Bunk bed



FIG. 1 is a perspective view of a bunk bed, showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a rear elevatiional view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a perspective view of a bunk bed, showing a variant of mydesign;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a left side elevational view thereof; and,

FIG. 12 is a top plan view thereof.

The broken lines are for environmental purposes only and form no part ofthe claimed design.

The ornamental design for a bunk bed, as shown and described.